JetBrains / ap-validation Conditional Complexity

Intro

Conditional complexity (also called cyclomatic complexity) is a term used to measure the complexity of software. The term refers to the number of possible paths through a program function. A higher value ofter means higher maintenance and testing costs (infosecinstitute.com).
Conditional complexity is calculated by counting all conditions in the program that can affect the execution path (e.g. if statement, loops, switches, and/or operators, try and catch blocks...).
Conditional complexity is measured at the unit level (methods, functions...).
Units are classified in four categories based on the measured McCabe index: 1-5 (simple units), 6-10 (medium complex units), 11-25 (complex units), 26+ (very complex units).

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Conditional Complexity Overall

There are 126 units with 867 lines of code in units (50.3% of code).

0 very complex units (0 lines of code)
0 complex units (0 lines of code)
2 medium complex units (74 lines of code)
3 simple units (46 lines of code)
121 very simple units (747 lines of code)

Legend:

51+

26-50

11-25

6-10

1-5

Alternative Visuals

3D view of all units

Conditional Complexity per Extension

51+

26-50

11-25

6-10

1-5

Conditional Complexity per Logical Component

primary logical decomposition

51+

26-50

11-25

6-10

1-5

Most Complex Units

Top 50 most complex units

Unit	# lines	McCabe index	# params
private EventDataField validateEventData() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/beans/EventGroupRules.java	46	17	4
public static List parseSimpleExpression() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/utils/ValidationSimpleRuleFactory.java	28	11	1
private FUSRule createExpressionUtilRule() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/utils/ValidationSimpleRuleFactory.java	29	7	1
public int compareTo() in src/main/java/com/intellij/internal/statistic/eventLog/EventLogBuild.java	12	7	1
public boolean contains() in src/main/java/com/intellij/internal/statistic/eventLog/connection/metadata/EventGroupFilterRules.java	5	6	1
public ValidationResultType doValidate() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/impl/EnumValidationRule.java	9	5	2
public ValidationResultType validateEventId() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/beans/EventGroupRules.java	10	5	1
private static ValidationResultType acceptRule() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/beans/EventGroupRules.java	10	5	3
public EnumValidationRule getEnumValidationRule() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/beans/EventGroupContextData.java	11	5	1
public RegexpValidationRule getRegexpValidationRule() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/beans/EventGroupContextData.java	11	5	1
private FUSRule createExpressionRule() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/utils/ValidationSimpleRuleFactory.java	14	5	2
private static int getPairBracket() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/utils/ValidationSimpleRuleFactory.java	16	5	2
public boolean equals() in src/main/java/com/intellij/internal/statistic/eventLog/connection/metadata/EventGroupFilterRules.java	7	5	1
public boolean equals() in src/main/java/com/intellij/internal/statistic/eventLog/connection/metadata/EventGroupFilterRules.java	7	5	1
public boolean equals() in src/main/java/com/intellij/internal/statistic/eventLog/connection/metadata/EventGroupFilterRules.java	7	5	1
public static boolean startsWith() in src/main/java/com/intellij/internal/statistic/eventLog/util/StringUtil.java	13	5	3
fun escapeEventDataValue() in src/main/kotlin/com/intellij/internal/statistic/eventLog/StatisticsEventEscaper.kt	14	4	1
override fun doValidate() in src/main/kotlin/com/intellij/internal/statistic/eventLog/validator/rules/impl/RegexpValidationRule.kt	10	4	2
protected open fun guaranteeCorrectEventId() in src/main/kotlin/com/intellij/internal/statistic/eventLog/validator/SensitiveDataValidator.kt	6	4	2
private EventGroupRules() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/beans/EventGroupRules.java	18	4	5
private FUSRule createSimpleRule() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/utils/ValidationSimpleRuleFactory.java	13	4	2
private FUSRule createExpressionValidationRule() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/utils/ValidationSimpleRuleFactory.java	20	4	2
public static EventLogBuild fromString() in src/main/java/com/intellij/internal/statistic/eventLog/EventLogBuild.java	12	4	1
public boolean equals() in src/main/java/com/intellij/internal/statistic/eventLog/EventLogBuild.java	6	4	1
public boolean equals() in src/main/java/com/intellij/internal/statistic/eventLog/connection/metadata/EventGroupsFilterRules.java	6	4	1
public static boolean isEmptyOrSpaces() in src/main/java/com/intellij/internal/statistic/eventLog/util/StringUtil.java	11	4	1
public static List split() in src/main/java/com/intellij/internal/statistic/eventLog/util/StringUtil.java	18	4	2
fun isWhiteSpaceToReplace() in src/main/kotlin/com/intellij/internal/statistic/eventLog/StatisticsEventEscaper.kt	3	3	1
fun getEnumValidationRules() in src/main/kotlin/com/intellij/internal/statistic/eventLog/validator/storage/GlobalRulesHolder.kt	11	3	1
fun getRegexpValidationRules() in src/main/kotlin/com/intellij/internal/statistic/eventLog/validator/storage/GlobalRulesHolder.kt	11	3	1
fun validateReport() in src/main/kotlin/com/intellij/internal/statistic/eventLog/validator/SensitiveDataValidator.kt	8	3	1
fun validateEvent() in src/main/kotlin/com/intellij/internal/statistic/eventLog/validator/SensitiveDataValidator.kt	5	3	2
public ValidationResultType doValidate() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/impl/ExpressionValidationRule.java	11	3	2
private ValidationResultType validateEscaped() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/impl/ExpressionValidationRule.java	6	3	2
public final ValidationResultType validate() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/PerformanceCareRule.java	7	3	2
public FUSRule createValidationRule() in src/main/java/com/intellij/internal/statistic/eventLog/validator/rules/utils/BooleanRuleProducer.java	5	3	2
public boolean accepts() in src/main/java/com/intellij/internal/statistic/eventLog/connection/metadata/EventGroupsFilterRules.java	11	3	3
private static int tryToParse() in src/main/java/com/intellij/internal/statistic/eventLog/connection/metadata/EventGroupsFilterRules.java	10	3	1
private boolean acceptsBuild() in src/main/java/com/intellij/internal/statistic/eventLog/connection/metadata/EventGroupFilterRules.java	4	3	1
private boolean acceptsVersion() in src/main/java/com/intellij/internal/statistic/eventLog/connection/metadata/EventGroupFilterRules.java	4	3	1
public static VersionRange create() in src/main/java/com/intellij/internal/statistic/eventLog/connection/metadata/EventGroupFilterRules.java	6	3	2
private static int tryToParse() in src/main/java/com/intellij/internal/statistic/eventLog/connection/metadata/EventGroupFilterRules.java	10	3	2
public static int indexOf() in src/main/java/com/intellij/internal/statistic/eventLog/util/StringUtil.java	8	3	4
fun anonymize() in src/main/kotlin/com/intellij/internal/statistic/eventLog/anonymization/AnonymizerUtil.kt	9	2	2
fun escapeFieldName() in src/main/kotlin/com/intellij/internal/statistic/eventLog/StatisticsEventEscaper.kt	5	2	1
fun cleanupForLegacyRulesIfNeeded() in src/main/kotlin/com/intellij/internal/statistic/eventLog/StatisticsEventEscaper.kt	13	2	1
fun escapeEventData() in src/main/kotlin/com/intellij/internal/statistic/eventLog/StatisticsEventEscaper.kt	7	2	1
fun escapeIds() in src/main/kotlin/com/intellij/internal/statistic/eventLog/StatisticsEventEscaper.kt	7	2	1
fun validateReport() in src/main/kotlin/com/intellij/internal/statistic/eventLog/validator/SensitiveDataValidator.kt	4	2	1
protected open fun guaranteeCorrectEventData() in src/main/kotlin/com/intellij/internal/statistic/eventLog/validator/SensitiveDataValidator.kt	9	2	2